Royal Oak Ref.15503BC.OO.1220BC.01 is a very rare model, With only 300 pieces released worldwide in 2021. The case and bracelet are both made of white gold, Maximizing splendor and luxury.
This model is identical to the existing Ref. 15500ST in terms of size and movement, But the overwhelming luxury and class provided by the white gold material provide a special charm that cannot be felt with the stainless steel model. It is the perfect choice for those who are looking for a model that has both rarity and class.

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